Announcing IPv4 routes with an IPv6 next-hop in the Babel routing protocol
Ecole Normale Superieure, Paris
IRIF, University of Paris-Diderot
This document defines an extension to the Babel routing protocol that allows annoncing routes to an IPv4 prefix with an IPv6 next-hop, which makes it possible for IPv4 traffic to flow through interfaces that have not been assigned an IPv4 address.